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Casper Sleep
casper.com › home › dreamer's digest › dreamer's digest
What is a Split King Bed? | Casper Blog
February 23, 2021 - It’s a king size mattress that is split right down the middle, giving you and your partner the freedom to customize each side of the bed. Give you and your sleeping companion the gift of customized sleeping arrangements.
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Casper
casper.com › home › adjustable bed frames
Adjustable Bed Frames & Bases | Casper
Our King adjustable bed base comes standard as a Split King, so you only need to purchase one frame.
People also ask

What’s the difference between a king and a California king?

The main difference between a king and a California king is the mattress size. A standard king mattress is 76" x 80", while a california king mattress is 72" x 84". If you’re deciding between the two, we recommend taking measurements to ensure the Cal king will fit, allowing enough space for the bed frame which can add inches to the perimeter of the mattress depending on the design.

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casper.com
casper.com › home › king size mattress
King Size Mattresses - Memory Foam & Hybrid King Beds | Casper
What is the size of a king-sized bed?

A standard king mattress is 76 inches wide and 80 inches long. When paired with a bed frame or foundation, the total footprint may increase by a few inches—up to approximately 81 x 85 inches—depending on the style.

Casper king mattresses are designed to fit standard king bed frames, foundations, and adjustable bases, giving you flexible options based on your room layout and support preferences.

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casper.com
casper.com › home › king size mattress
King Size Mattresses - Memory Foam & Hybrid King Beds | Casper
Do I need two separate mattresses for a split setup?

Yes. If you have a split king and you want each side to operate independently, you will need to purchase two Twin XL mattresses. Our King adjustable bed base comes standard as a Split King, so you only need to purchase one frame. Frames can also be synced so they move together.

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casper.com
casper.com › home › adjustable bed frames
Adjustable Bed Frames & Bases | Casper
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Casper Sleep
casper.com › home › dreamer's digest › dreamer's digest
Split King vs King Mattress: What's the Difference? | Casper Blog
August 2, 2024 - Complete customization – By far, the greatest advantage of a split king is that you and your partner can sleep on a mattress you love. With Casper, not only can you select your ideal mattress firmness levels, but you can opt for other mattress perks like Snow Technology and Zoned Support on one side or the other.
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Casper
casper.com › home › adjustable base
Zero Gravity Adjustable Bed Frame | Casper
The split king size supports two Twin XL mattresses for operating each side independently—or one solid King mattress that will sync and adjust as one. Designed to drop into most existing bed frames for an easy upgrade, or stand alone with ...
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Casper Sleep
casper.com › home › dreamer's digest › dreamer's digest
Split King Bed Pros and Cons to Consider | Casper Blog
August 28, 2024 - That said, split king adjustable bed frames can promote your comfort by giving you maximum control. The Casper Adjustable Base Max lets you and your bedmate choose the position ideal for you: sleeping, reading, or checking your inbox while your partner sleeps in.
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Casper Sleep
casper.com › home › dreamer's digest › dreamer's digest
How to Keep Split King Mattresses Together: 7 Tips | Casper Blog
August 28, 2024 - In the world of split king beds and bedding, Casper’s split king-size mattress reigns supreme.
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Casper
casper.com › home › split king adjustable base
Split King Adjustable Base
While a standard king mattress ... to know when making the upgrade. It’s like having two beds in one. Two Twin XL mattresses create a Split King set....
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Casper
casper.com › home › king size mattress
King Size Mattresses - Memory Foam & Hybrid King Beds | Casper
At 76 inches wide and 80 inches long, the king mattress is large enough to accommodate couples who share the bed with their children or a sizable pet (think: a Great Dane). A king bed can be made of two twin beds pushed together, which is referred ...
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Casper
casper.com › home › adjustable base 2023
Adjustable Bed Frame | Casper
The split king size supports two Twin XL mattresses for operating each side independently—or one solid King mattress that will sync and adjust as one. Designed to drop into most existing bed frames for an easy upgrade, or stand alone with ...
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Sleepsolutionsmattressgallery
sleepsolutionsmattressgallery.com › mattress › tight-top › tight-top › casper › CASPRDRMMATSPLITKING
Casper Dream - Split King CASPRDRMMATSPLITKING | Sleep Solutions Mattress Gallery
Experience the Casper CASPRDRMMATSPLITKING Comfort and precise support where you need it most. We've been dreaming of the perfect hybrid mattress. Engineered with a soothing yet supportive feel, the Dream pairs responsive springs with enhanced ...
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Rooms To Go
roomstogo.com › furniture › product › casper-one-split-king-mattress-with-head-up-only-base › 5910055P
Casper One Split King Adjustable Mattress Set | Rooms to Go
Casper One Split King Adjustable Mattress Set
Casper signature all-foam mattress. Features a top layer of responsive Breathe + Flex Foam to enhance airflow. Align Memory Foam cradles your body to help you stay asleep. A firm Casper Core base provides long-lasting support while preventing sinking and sagging. Conveniently raise or lower the head of your mattress using the RTG Sleep 2900 adjustable base with wireless remote control.
Price   $2,748.00
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Rooms To Go
roomstogo.com › furniture › product › casper-the-original-split-king-mattress-with-rtg-sleep-2000-adjustable-base › 5910069P
Casper Original Split King Adjustable Mattress Set | Rooms to Go
Casper Original Split King Adjustable Mattress Set
Loved by all types of sleepers, Casper's award-winning design shines in the brand's signature mattress. A top layer of AirScape perforated breathable foam increases airflow and reduces heat throughout the night. For all-night comfort, Casper's trademarked Zoned Support uses three areas of support beneath your shoulders, hips and lower back to align your spine. Supporting your whole body, the durable base foam is engineered to prevent sinking or sagging and maintain its shape. An eco-friendly cover made with recycled materials offers cozy comfort. Designed for all body types, this mattress offe
Price   $2,190.00
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Casper
casper.com › home › adjustable base pro
Rise Pro Adjustable Bed for Snoring | Casper
The split king size supports two Twin XL mattresses for operating each side independently—or one solid King mattress that will sync and adjust as one. Designed to drop into most existing bed frames for an easy upgrade, or stand alone with ...
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Casper Sleep
casper.com › home › dreamer's digest › dreamer's digest
Twin XL vs Split King Size Mattress: A Guide | Casper Blog
August 2, 2024 - A twin XL mattress measures 38 inches wide by 80 inches long, while a split king mattress is essentially two twin XL mattresses placed side by side, measuring 76 inches wide by 80 inches long total.
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Amazon
amazon.com › Casper-Sleep-Adjustable-Frame-King › dp › B07NS73W3C
Amazon.com: Casper Sleep Adjustable Bed Frame, California King : Everything Else
It cannot be used with spring mattresses or box springs. King-size frames can be used with two Twin XL mattresses for a split king (to give you and your partner individual control) -- or one King mattress for a ...
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Rooms To Go
roomstogo.com › furniture › product › casper-onyx-2.0-split-king-mattress-with-head-up-only-base › 5910068P
Casper Onyx 2.0 Split King Adjustable Mattress Set | Rooms to Go
Casper Onyx 2.0 Split King Adjustable Mattress Set
The Casper Onyx mattress is designed with 3 layers of foam for comfort, breathability and support. Obsessively engineered by Casper's award-winning research and development team, this mattress contains Breathe Flex Foam for support and pressure relief & Breathe Foam for air flow that pairs breathability with softness for all-night comfort. Key features include a cozy knit cover designed with added stretch so you can experience all the comfort your mattress has to offer. Features a top layer of Breathe Flex Foam that's both responsive and breathable to soothe you to sleep with the perfect bit o
Price   $2,192.00
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Amazon
amazon.com › ask › questions › Tx3VJD0FHRM884L
Amazon.com: Customer Questions & Answers
Hi there! The Casper king adjustable base is always a split king, so it can work with two twin XL mattresses.